The Collatz conjecture states that for any positive integer $n$, there exists a natural number $m$ such that the $m$-th term of the sequence is 1.

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Seven steps, in four places.

1. 1

   Read the sources and their formal declarations.

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2. 2

   Work on it, wherever you work.

   Your machine
3. 3

   Keep an Approach and its Attempts here.

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4. 4

   Attach evidence by its content root.

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5. 5

   Prepare an unsigned Submission draft.

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6. 6

   Sign it with your own key.

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7. 7

   The Repository decides.

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